.org-tree-container {
    display: inline-block;
    padding: 15px;
    background-color: #fff;
  }
  
  .org-tree {
    // display: inline-block;
    display: table;
    text-align: center;
  
    &:before,
    &:after {
      content: "";
      display: table;
    }
  
    &:after {
      clear: both;
    }
  }
  
  .org-tree-node,
  .org-tree-node-children {
    position: relative;
    margin: 0;
    padding: 0;
    list-style-type: none;
  
    &:before,
    &:after {
      transition: all 0.35s;
    }
  }
  .org-tree-node-label {
    position: relative;
    display: inline-block;
  
    .org-tree-node-label-inner {
      padding: 10px 15px;
      text-align: center;
      border-radius: 3px;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.15);
    }
  }
  .org-tree-node-btn {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 20px;
    height: 20px;
    z-index: 10;
    margin-left: -11px;
    margin-top: 9px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 50%;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: all 0.35s ease;
  
    &:hover {
      background-color: #e7e8e9;
      transform: scale(1.15);
    }
  
    &:before,
    &:after {
      content: "";
      position: absolute;
    }
  
    &:before {
      top: 50%;
      left: 4px;
      right: 4px;
      height: 0;
      border-top: 1px solid #ccc;
    }
  
    &:after {
      top: 4px;
      left: 50%;
      bottom: 4px;
      width: 0;
      border-left: 1px solid #ccc;
    }
  
    &.expanded:after {
      border: none;
    }
  }
  .org-tree-node {
    padding-top: 20px;
    display: table-cell;
    vertical-align: top;
  
    &.is-leaf,
    &.collapsed {
      padding-left: 10px;
      padding-right: 10px;
    }
  
    &:before,
    &:after {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 50%;
      height: 19px;
    }
  
    &:after {
      left: 50%;
      border-left: 1px solid #ddd;
    }
  
    &:not(:first-child):before,
    &:not(:last-child):after {
      border-top: 1px solid #ddd;
    }
  }
  .collapsable .org-tree-node.collapsed {
    padding-bottom: 30px;
  
    .org-tree-node-label:after {
      content: "";
      position: absolute;
      top: 100%;
      left: 0;
      width: 50%;
      height: 20px;
      border-right: 1px solid #ddd;
    }
  }
  .org-tree > .org-tree-node {
    padding-top: 0;
  
    &:after {
      border-left: 0;
    }
  }
  .org-tree-node-children {
    padding-top: 20px;
    display: table;
  
    &:before {
      content: "";
      position: absolute;
      top: 0;
      left: 50%;
      width: 0;
      height: 20px;
      border-left: 1px solid #ddd;
    }
  
    &:after {
      content: "";
      display: table;
      clear: both;
    }
  }
  
  .horizontal {
    .org-tree-node {
      // display: flex;
      // flex-direction: row;
      // justify-content: flex-start;
      // align-items: center;
      display: table-cell;
      float: none;
      padding-top: 0;
      padding-left: 20px;
  
      &.is-leaf,
      &.collapsed {
        padding-top: 10px;
        padding-bottom: 10px;
      }
  
      &:before,
      &:after {
        width: 19px;
        height: 50%;
      }
  
      &:after {
        top: 50%;
        left: 0;
        border-left: 0;
      }
  
      &:only-child:before {
        top: 1px;
        border-bottom: 1px solid #ddd;
      }
  
      &:not(:first-child):before,
      &:not(:last-child):after {
        border-top: 0;
        border-left: 1px solid #ddd;
      }
  
      &:not(:only-child):after {
        border-top: 1px solid #ddd;
      }
  
      .org-tree-node-inner {
        display: table;
      }
    }
  
    .org-tree-node-label {
      display: table-cell;
      vertical-align: middle;
    }
  
    &.collapsable .org-tree-node.collapsed {
      padding-right: 30px;
  
      .org-tree-node-label:after {
        top: 0;
        left: 100%;
        width: 20px;
        height: 50%;
        border-right: 0;
        border-bottom: 1px solid #ddd;
      }
    }
  
    .org-tree-node-btn {
      top: 50%;
      left: 100%;
      margin-top: -11px;
      margin-left: 9px;
    }
  
    & > .org-tree-node:only-child:before {
      border-bottom: 0;
    }
  
    .org-tree-node-children {
      // display: flex;
      // flex-direction: column;
      // justify-content: center;
      // align-items: flex-start;
      display: table-cell;
      padding-top: 0;
      padding-left: 20px;
  
      &:before {
        top: 50%;
        left: 0;
        width: 20px;
        height: 0;
        border-left: 0;
        border-top: 1px solid #ddd;
      }
  
      &:after {
        display: none;
      }
  
      & > .org-tree-node {
        display: block;
      }
    }
  }